A scientist completes a thermal decomposition reaction. 12.25g of calcium carbonate, CaCO3, is heated and forms calcium oxide, Cao, and carbon dioxide, CO2.
a. Write a balanced chemical equation to demonstrate this reaction. Include state symbols.

b. Calculate the number of moles of calcium carbonate that is thermally decomposed in this
reaction.
Ok

Will mark brainliest26. which of these statements are true? (3 points)a. gases are compressibleb. gases fill their containers completelyc. the pressure of a gas is independent of the temperatured. gases have masse. gases exert pressuref. the pressure of a gas is dependent on the volumeg. gas pressure results from the collisions between gas particlesh. gases have a definite volume and shape

Which type of bonding involves the complete transfer of a valence electron from a less electrogrative atom to a more electronegative one

0.2348 grams of pbcl2 used to form 44.0 ml of solution.